Elicit vs. Illicit
“Elicit” is a verb meaning to draw out, obtain, or produce a response or information; “illicit” is an adjective meaning illegal or socially disapproved of. Cambridge gives them essentially the same pronunciation, making grammatical role one of the fastest ways to separate them.
Use “elicit” as the verb for drawing out a response or information. Use “illicit” as the adjective for something illegal or socially disapproved of.
Key details
Choose the right form
| Need | Use | Pattern |
|---|---|---|
| verb: draw out/produce a response | elicit | elicit + response/information |
| adjective: illegal/disapproved | illicit | illicit + noun |
Part of speech is a stronger diagnostic than sound.
Quick tests
Verb-or-adjective test
Does the sentence need an action meaning “draw out/obtain”?
If yes: Use “elicit.”
If no: If the word modifies a noun and means illegal/disapproved, use “illicit.”
Caveat: Pronunciation does not reliably distinguish the pair.
Examples
The question elicited a detailed response.
Elicit is a verb meaning to draw out or produce a response/information.
The police investigated illicit trade.
Illicit is an adjective meaning illegal or socially disapproved of.
The survey was designed to illicit responses.
Better: The survey was designed to elicit responses.
The sentence needs the verb meaning draw out/obtain.
Usage notes
The distinction is based on meaning and/or grammatical role, not merely a house-style preference.
Further guidance
Pronunciation Trap
The sound is not a dependable cue because standard pronunciations coincide.
Register note
Cambridge labels elicit formal; illicit is common in legal/social-rule contexts.
Role Boundary
Elicit takes an object: elicit information, elicit a response. Illicit modifies a noun: illicit trade, illicit drugs.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- ELICIT definition (opens in a new tab)Cambridge Dictionary · Meaning, part of speech, register, and pronunciation of elicit
- ILLICIT definition (opens in a new tab)Cambridge Dictionary · Meaning, part of speech, and pronunciation of illicit